maryhanratty11 maryhanratty11

01-11-2019
Mathematics

contestada

Solve the equation using square roots: 2x²-17 = 15

Respuesta :

a5904640 a5904640

01-11-2019

2x² - 17 = 15

2x² = 15 + 17

2x² = 32

x² = 32/2

x² = 16

x = ±√16

x' = 4

x'' = -4

Answer Link

Otras preguntas

The length of Marshall's poster is 2 times its width. If the perimeter is 72 inches, what is the area of the poster?

What served as the basic building blocks of African society?1: feudal contracts2: lineage groups3: slaves4: camel caravans

List five kinds of cases that come under the judicial power of the United States courts.

how must a projectile be launched in order to maximize its range?

Sam evaluated the expression x2y for x = 7 and y = 9. He got a value of 49. Which of the following statements is correct

A car travels at 65 miles per hour. Going through construction, it travels at 3/5 this speed. Write this fraction as a decimal and find the speed

what is 15.70796327 rounded to 1 decimal point?

Which words in this sentence are common nouns? The American people listened to President Roosevelt's speech. Choose all answers that are correct. A. speech B.

What served as the basic building blocks of African society?1: feudal contracts2: lineage groups3: slaves4: camel caravans

what variables can affect the number of books sold by a door to door salesperson